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Optimized Modulation of a Four-Port Isolated DC/DC Converter Formed by Integration of Three Dual Active Bridge Converter Stages
(2018)2018 IEEE International Telecommunications Energy Conference (INTELEC)Conference Paper -
Towards cube-sized compute nodes: Advanced packaging concepts enabling extreme 3D integration
(2017)2017 IEEE International Electron Devices Meeting (IEDM)Conference Paper -
Bidirectional Isolated Non-Resonant DAB DC-DC Converter for Ultra-Wide Input Voltage Range Applications
(2014)2014 International Electronics and Application Conference and Exposition (PEAC 2014)Conference Paper -
Computation and Analysis of Dielectric Losses in MV Power Electronic Converter Insulation
(2016)2016 IEEE Energy Conversion Congress and Exposition (ECCE)Conference Paper -
Minimum Loss Operation of High-Frequency Inductors
(2018)2018 IEEE Applied Power Electronics Conference and Exposition (APEC)Conference Paper -
Exploration of the Design and Performance Space of a High Frequency 166 kW/10 kV SiC Solid-State Air-Core Transformer
(2018)2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia)Conference Paper -
Analysis and practical relevance of CM/DM EMI noise separator characteristics
(2014)2014 16th European Conference on Power Electronics and Applications (EPE'14-ECCE Europe)This Paper details two different contributions related to practical CM/DM EMI measurements. A first part investigates sources and implications of measurement errors that result for CM/DM separators in a practical measurement environment with a particular focus on the recently presented input impedance criterion for CM/DM separators. Furthermore, the realization of an active CM/DM separator, which features competitive separation capabilities ...Conference Paper -
η-ρ Pareto optimization of 3-phase 3-level T-type AC-DC-AC converter comprising Si and SiC hybrid power stage
(2014)2014 International Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE ASIA)In this paper, the η-ρ (efficiency - power density) Pareto front of a 20 kVA Uninterruptible Power Supply (UPS), comprising a Si and SiC hybrid 3-level T-type rectifier and inverter stage, and input / output side filters, is determined. A multi-objective optimization procedure is detailed, which employs an electrical converter model and coupled electro-thermal component models. Each component model determines the corresponding losses, ...Conference Paper -
New 40kV / 300kVA Quasi-2-Level Operated 5-Level Flying Capacitor SiC "Super-Switch" IPM
(2019)2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia)Conference Paper -
Novel Isolated Bidirectional Integrated Dual Three-Phase Active Bridge (D3AB) PFC Rectifier
(2018)2018 International Power Electronics Conference (IPeC-Niigata 2018 -ECCE Asia)Conference Paper